Finding the Third Proportional to 604,934.50 and 928,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   604,934.50 : 928,550.50 = 928,550.50 : x
2. Step 2: Convert to fraction form
   604,934.50/928,550.50 = 928,550.50/x
3. Step 3: Cross multiply
   604,934.50x = 928,550.50 × 928,550.50
4. Step 4: Simplify right side
   604,934.50x = 862,206,031,050.25
5. Step 5: Solve for x
   x = 862,206,031,050.25/604,934.50
6. Step 6: Final answer
   x = 1,425,288.24